Resource center

Welcome to our Resource Center. From this page, you can access all our documentation.

Photonis, Xenics and El-Mul are now unified under the Exosens brand. Read more →

02/06/2026

Sub-Nanosecond High Dynamic Range Detector for TOF-MS

Recent advances in time-of-flight mass spectrometry (TOF-MS) have achieved ion flux exceeding 10^9 ions/second with sub-nanosecond peak widths.


Two years ago, we introduced the M-TOF PMT-based detector, demonstrating its ability to handle high fluxes and detect up to 10,000 ions/peak. However, the ~1 ns peak width can impact mass resolution, potentially limiting its application, es...

Poster 1015.59 KB pdf

02/06/2026

Long-Lifetime, Wide Dynamic Range Detectors for Ion Trap and Quadrupole Mass Spectrometers

Ion trap and quadrupole-based tools constitute most mass spectrometers. Most common detectors are electron multipliers which have limited lifetime. Other configurations require applying high voltage to a conversion dynode. Here we present two concepts for optically based dual-polarity detectors that have high sensitivity, long lifetime and wide dynamic range. Both concepts, that can be adapt...

Poster 1.65 MB pdf

19/03/2026

MCP-PMT
Brochure/Leaflet 1.29 MB pdf